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21 lines
781 B
Plaintext
21 lines
781 B
Plaintext
error: constant of non-structural type `MyType` in a pattern
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--> $DIR/const-partial_eq-fallback-ice.rs:14:12
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LL | struct MyType;
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| ------------- `MyType` must be annotated with `#[derive(PartialEq)]` to be usable in patterns
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...
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LL | const CONSTANT: &&MyType = &&MyType;
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| ------------------------ constant defined here
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...
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LL | if let CONSTANT = &&MyType {
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| ^^^^^^^^ constant of non-structural type
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note: the `PartialEq` trait must be derived, manual `impl`s are not sufficient; see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details
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--> $DIR/const-partial_eq-fallback-ice.rs:5:1
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LL | impl PartialEq<usize> for MyType {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 1 previous error
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